Angles of polygons

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°
• 80°
• 108°
• 120°

Tags

CCSS.HSG.CO.D.13

Find the sum of the interior angles of the polygon.

• 720°

• 900°

• 1080°

• 1260°

Find the value of X.

• 100
• 120
• 125
• 130

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

CCSS.4.OA.A.3

What is the SUM of the exterior angles of a 20-gon?

• 180

• 360

• 3240

• 162

Find the value of y.

• 125
• 135
• 140
• 110

Tags

CCSS.7.G.B.5

What is the measure of one EXTERIOR angle of a regular octagon?

• 60
• 45
• 1080
• 135

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5